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National Stock Number:
4820-00-147-6517
Federal Supply Class:
4820
National Item Identification Number:
001476517
Description:
VALVE,STOP-CHECK
Detail:
A VALVE WITH A BOLT OR STEM THAT MAY BE MECHANICALLY ACTUATED TO TWO DIFFERENT POSITIONS BY ROTARY OR LINEAR MOTION. IN THE FIRST POSITION, THE VALVE DISK IS LOCATED AND LOCKED AGAINST THE SEAT PERMITTING NO FLUID FLOW THROUGH THE VALVE. IN THE SECOND POSITION, ONE SIDE OF THE VALVE DISK IS LOCATED AGAINST THE SEAT PERMITTING MOVEMENT OF THE DISK IN A MANNER THAT WILL ALLOW A FLOW OF FLUID IN ONE DIRECTION THROUGH THE VALVE. THE VALVE DISK MAY BE SPRING LOADED. IT MAY BE INLINE OR CARTRIDGE (MANIFOLD) DESIGN. SEE ALSO VALVE (1), LIFT-CHECK AND VALVE (1), STOP-LIFT-CHECK.
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Manufacturer Information:
| 55-0400 | 96736 | AEROCONTROLEX GROUP, INC. | | 6-52934-9 | 0JRC1 | NORTHROP GRUMMAN TECHNICAL SERVICES, INC. | | 6-52934-9 | 76823 | NORTHROP GRUMMAN SYSTEMS CORPORATION | | 6-52934-9 | 79U29 | NORTHROP GRUMMAN SYSTEMS CORPORATION |
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Techincal Specification:
| BONNET TYPE | PACKING RETAINING | | DISK LOADING METHOD | SPRING | | FLOW CONTROL DEVICE | DISK | | MOUNTING POSITION | HORIZONTAL OR VERTICAL | | RENEWABLE SEAT RING TYPE | BONDED | | STYLE DESIGNATOR | STRAIGHT THRU | | SURFACE TREATMENT | ANODIZE | | VALVE OPERATION METHOD | AUTOMATIC |
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